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Cometic C5783-051 MLS Cylinder Head Gasket for Porsche 928 M28 Engine 104mm Bore

(1985-1991, 1993-1995 Porsche 928)

Part of: Cometic MLS Cylinder Head Gasket Bore BMW Engines

Other options in this family: Cometic C4617-036 Cometic C4328-080 Cometic C4328-070 Cometic C15476-044 Cometic C4617-052

Manufacturer

Picture for manufacturer Cometic

Part Number

C5783-051
5 reviews
Sale Price

$105.03

Estimated ship date Saturday, November 28

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Product Details

The Cometic C5783-051 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Porsche 928 models equipped with M28 series engines. This high-performance gasket features a .051-inch (1.3mm) compressed thickness and a 104mm bore diameter, making it compatible with M28.41, M28.42, M28.43, M28.44, M28.45, M28.46, M28.47, M28.49, and M28.50 engine variants.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under high-temperature, high-pressure conditions
  • 104mm bore diameter precisely matches Porsche M28 engine specifications
  • .051-inch compressed gasket thickness for optimal compression ratio
  • Left-hand side (LHS) application for proper cylinder bank installation
  • Engineered to withstand extreme combustion pressures and thermal cycling
  • Eliminates leak paths between cylinder head and engine block

Cometic's MLS gaskets feature multiple layers of stainless steel with specialized coatings that allow the gasket to adapt to flange imperfections while maintaining consistent clamping pressure. This design is ideal for both stock rebuilds and high-performance applications where reliability and precision are critical.

Products specifications

Fits

1985-1991, 1993-1995 Porsche 928

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

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